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-rw-r--r--include/net/sock.h18
-rw-r--r--net/core/sock.c11
2 files changed, 1 insertions, 28 deletions
diff --git a/include/net/sock.h b/include/net/sock.h
index ebf9552..1f42942 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -640,31 +640,13 @@ static inline void sk_refcnt_debug_release(const struct sock *sk)
# define REF_PROTO_INUSE(NAME) PCOUNTER_MEMBER_INITIALIZER(NAME, .inuse)
/* Called with local bh disabled */
extern void sock_prot_inuse_add(struct proto *prot, int inc);
-
-static inline int sock_prot_inuse_init(struct proto *proto)
-{
- return pcounter_alloc(&proto->inuse);
-}
-
extern int sock_prot_inuse_get(struct proto *proto);
-
-static inline void sock_prot_inuse_free(struct proto *proto)
-{
- pcounter_free(&proto->inuse);
-}
#else
# define DEFINE_PROTO_INUSE(NAME)
# define REF_PROTO_INUSE(NAME)
static void inline sock_prot_inuse_add(struct proto *prot, int inc)
{
}
-static int inline sock_prot_inuse_init(struct proto *proto)
-{
- return 0;
-}
-static void inline sock_prot_inuse_free(struct proto *proto)
-{
-}
#endif
diff --git a/net/core/sock.c b/net/core/sock.c
index 174c64b..c1ae56e 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1999,11 +1999,6 @@ int proto_register(struct proto *prot, int alloc_slab)
char *request_sock_slab_name = NULL;
char *timewait_sock_slab_name;
- if (sock_prot_inuse_init(prot) != 0) {
- printk(KERN_CRIT "%s: Can't alloc inuse counters!\n", prot->name);
- goto out;
- }
-
if (alloc_slab) {
prot->slab = kmem_cache_create(prot->name, prot->obj_size, 0,
SLAB_HWCACHE_ALIGN, NULL);
@@ -2011,7 +2006,7 @@ int proto_register(struct proto *prot, int alloc_slab)
if (prot->slab == NULL) {
printk(KERN_CRIT "%s: Can't create sock SLAB cache!\n",
prot->name);
- goto out_free_inuse;
+ goto out;
}
if (prot->rsk_prot != NULL) {
@@ -2070,8 +2065,6 @@ out_free_request_sock_slab_name:
out_free_sock_slab:
kmem_cache_destroy(prot->slab);
prot->slab = NULL;
-out_free_inuse:
- sock_prot_inuse_free(prot);
out:
return -ENOBUFS;
}
@@ -2085,8 +2078,6 @@ void proto_unregister(struct proto *prot)
list_del(&prot->node);
write_unlock(&proto_list_lock);
- sock_prot_inuse_free(prot);
-
if (prot->slab != NULL) {
kmem_cache_destroy(prot->slab);
prot->slab = NULL;
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